Using Firefox and Chrome. youtube wrking with HTML5 when flash plugin inactive. but youtube just stays still with black window, after loading the video, when using flash plugin to play it.
(why flash plugin needed isntead, if HTML wkring? HTML5 hangs quite long, the same video clip through the same internet connection working with no loading breaks on other devices (adnroid) suspect using flash plugin on them).
re-installed the plugin, exaclty the same problem
version flashplugin-installer 188.8.131.520ubuntu0.12.04.1 any suggestions? thanks